Finding the Fourth Proportional to 3,022.45, 4,171.37 and 1,696.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,022.45 : 4,171.37 = 1,696.15 : x
2. Step 2: Convert to fraction form
   3,022.45/4,171.37 = 1,696.15/x
3. Step 3: Cross multiply
   3,022.45x = 4,171.37 × 1,696.15
4. Step 4: Simplify right side
   3,022.45x = 7,075,239.89
5. Step 5: Solve for x
   x = 7,075,239.89/3,022.45
6. Step 6: Final answer
   x = 2,340.90